
Twinspot goby
Signigobius biocellatus
FishSaltwater
- Care level
- Demanding
- Temperament
- Peaceful
- Reef safe
- Yes
- Recommended tank
- 150 L
- Maximum size
- 7 cm
- Temperature
- 24–27 °C
- pH
- 8–8.4
- Diet
- Carnivore
Care at a glance
The twinspot goby carries two large eye spots on its dorsal fins which, combined with its posture, mimic the face of a much larger fish to deter predators. It moves across the bottom in small, jerky steps, constantly sifting sand in search of tiny bottom organisms.
That is exactly what makes it difficult: in most tanks the sand fauna is eaten within a few weeks and it loses weight unnoticed. Only a large, long-established system with a deep, living sand bed and several small feedings a day gives it a real chance; keep it as a pair if you can.
Good to know
Related species
Keep Twinspot goby in the BlubHub app
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Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.





